Roxy-3D 3f0b38ed5d Add Max7219 LED Matrix Debug Support (#7563) ... * Add Max7219 LED Matrix Debug Support The Max7219 8x8 LED Matrix's are very helpful for debugging new code. And for that matter, just trying to maximize printer settings without causing stuttering. The displays are very inexpensive (under $2.00 with shipping) and provide a lot of help when trying to debug complicated code. * Try to keep Makefile up to date.		2017-08-25 17:03:07 -05:00
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auto_calibrate	Add Max7219 LED Matrix Debug Support (#7563)	2017-08-25 17:03:07 -05:00
kossel_mini	Add Max7219 LED Matrix Debug Support (#7563)	2017-08-25 17:03:07 -05:00